To Fix this prob perform this steps 1. install java-7-oracle sudo apt-get purge openjdk*
sudo rm /var/lib/dpkg/info/oracle-java7-installer* sudo apt-get purge oracle-java7-installer* sudo rm /etc/apt/sources.list.d/*java* sudo apt-get update sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java7-installer Update /usr/bin/javaws sudo cp /usr/bin/javaws /usr/bin/javaws.old vi /usr/bin/javaws change 2 parameters like this: JAVA=/usr/lib/jvm/java-7-oracle/jre/bin/java CP=/usr/lib/jvm/java-7-oracle/jre/lib/rt.jar Have fun!!! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/969520 Title: IcedTea Java Web Start fails to open .jnlp file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/icedtea-web/+bug/969520/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs